Recent efforts to reform science education have strongly emphasized the understanding of the nature of science (NOS) as important to achieving broader scientific literacy. Despite the realization that students' understanding of NOS is important, there is a gap between research and practice. In order to teach NOS effectively in pre-college or…

Two studies of the effectiveness of supplemental instruction (SI) for college-level calculus courses are reported. In each, achievement was compared for students whose discussion groups were conducted using the supplemental instruction (SI) model and those whose discussion groups were conducted with traditional content-only focus. In both cases,…

Reviews significant literature on the reengineering of teaching and learning in higher education, focusing on the application of an asynchronous model of teaching and learning. Develops a framework for the use of various tools or modes of learning, from textbooks and lectures to electronic mail, news groups, and the World Wide Web. (MDM)

Reviews recent research on student learning and motivation and applies conclusions to college instruction. Examines findings and instructional implications of the behaviorist model, the cognitive model, metacognition, learner-centered models, the unique learner, and motivation from a learning perspective. Concludes that the biggest variable in…